Creating a web application begins with outlining user roles, primary scenarios, and the data schema. A strong MVP emphasizes essential flows, intuitive navigation, and consistent UI components, enabling rapid delivery without turning into a fragile collection of bespoke screens.

Post-launch, scalability and reliability take precedence: performance budgets, caching, secure authentication, and clean API contracts. With proper monitoring, CI/CD, and thoughtful architecture, teams can iterate more rapidly while keeping the codebase stable as features and traffic expand.